Limestone Canyon Evening Ride
Join us for an evening mountain bike ride through Limestone Canyon, part of OC Parks’ Irvine Ranch Open Space. We will be starting during daylight and ending in the dark. This should not be your…
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Nature Journaling during the Perseids Meteor Shower
Nature journaling is a wonderful tool for nature observations, creating lasting memories, and making deeper connections with nature. Enjoy the transition from sunset to hopefully catching a glimpse…
Early Morning Hike Gypsum Canyon Wilderness
Come explore beautiful Gypsum Canyon Wilderness, the northernmost portion of OC Parks’ Irvine Ranch Open Space. This scenic hike involves steepish climbs and descents on several single-track trails…
Family Hike Agua Chinon
Enjoy an afternoon family hike in Agua Chinon, part of OC Parks’ Irvine Ranch Open Space. We hike a gradual climb of 500 ft elevation as we watch for red-tailed hawks and mule deer. This…
Sunset Fitness Hike on Paved Hicks Haul Road Both Sides of Loma Ridge
You will enjoy a gorgeous sunset with panoramic views of Orange County while hiking in OC Parks’ Irvine Ranch Open Space on the paved Hicks Haul Road. This hike travels 6 miles, out and back crossing…
After Work Cardio Hike Airfield Loop in Red Rock Wilderness
Leave the weekday chaos behind and dive into the peaceful beauty of Irvine Natural Landmarks with our energizing after-work cardio hike. Forget about the day’s worries as we trek through stunning…
2026 Nature Challenge at Saddleback Wilderness
Discover Biodiversity at Saddleback WildernessDid you know that Irvine Ranch Open Space is home to rare and threatened plant communities and wildlife species? Understanding what plants and animals…
Advanced Cardio Hike Limestone
Join us for a strenuous, extremely challenging, fast-paced, early morning cardio hike in Limestone Canyon, part of OC Parks’ Irvine Ranch Open Space. Along the way we’ll be rewarded with panoramic…
Advanced Cardio Hike Limestone
Join us for a strenuous, extremely challenging, fast-paced, early morning cardio hike in Limestone Canyon, part of OC Parks’ Irvine Ranch Open Space. Along the way we’ll be rewarded with panoramic…
Advanced Cardio Hike Limestone
Join us for a strenuous, extremely challenging, fast-paced, early morning cardio hike in Limestone Canyon, part of OC Parks’ Irvine Ranch Open Space. Along the way we’ll be rewarded with panoramic…